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Stock Repurchase Program (Details) - USD ($) shares in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017
Equity, Class of Treasury Stock |  |  |  |
Total cost of repurchases | $ 242,401,000 | $ 40,868,000 | $ 550,187,000 | $ 81,643,000
Common Stock and Capital in Excess of Par Value, Shares |  |  |  |
Equity, Class of Treasury Stock |  |  |  |
Number of shares of common stock repurchased (in shares) | 2,556 | 388 | 5,337 | 822
New repurchase program |  |  |  |
Equity, Class of Treasury Stock |  |  |  |
Shares authorized to be repurchased, amount | $ 1,000,000,000.00 |  | $ 1,000,000,000.00 |
Remaining shares authorized to be repurchased, amount | 411,700,000 |  | 411,700,000 |
New repurchase program, authorized shares if Orbotech merger closes |  |  |  |
Equity, Class of Treasury Stock |  |  |  |
Shares authorized to be repurchased, amount | $ 2,000,000,000 |  | $ 2,000,000,000 |

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